The kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s is?

The kinetic energy of the ball is 25 J

Explanation:

Kinetic energy is defined as the energy which is possessed due to its motion.

It is also defined as the half of the product of mass of the object and square of the velocity of the object.

Mathematically,

where,

= kinetic energy of ball  

m = mass of the ball = 0.5 kg

v = velocity of ball = 10 m/s

Putting values in above equation, we get:

Hence, the kinetic energy of the ball is 25 J

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

answer: strength i guess

explanation: